BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

ENFRvsMDSTETF Comparison

ETF 1

ENFR

Alerian Energy Infrastructure ETF

This fund is part of

Infrastructure

-0.16%

Full ENFR fund page

VS

ETF 2

MDST

Westwood Salient Enhanced Midstream Income ETF

This fund is part of

Options Strategies

-0.09%

Full MDST fund page

Alerian Energy Infrastructure ETF (ENFR) belongs to the Infrastructure segment. Westwood Salient Enhanced Midstream Income ETF (MDST) is part of the Options Strategies segment. ENFR's top 2 sector exposures are Energy and Non-Corporate. In contrast, MDST's top sector exposures are Energy. ENFR is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.8% for MDST. ENFR is up 31.93% year-to-date (YTD) with +$117M in YTD flows. MDST performs worse with 21.17% YTD performance, and +$100M in YTD flows. Run a side-by-side ETF comparison of ENFR and MDST below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

ENFR vs MDST performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 08/31/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	ENFR MDST	+2.70%+2.04%	+7.48%+6.83%	+31.93%+21.17%	+31.85%+23.09%	+108.23%n/a	+180.80%n/a
Flows	ENFR MDST	+$20M+$8M	+$55M+$35M	+$117M+$100M	+$139M+$144M	+$275M-	+$320M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	ENFR MDST	+17.64%+14.86%	+15.73%+12.58%	+16.46%n/a	+18.92%n/a
Max drawdown	ENFR MDST	-5.06%-4.08%	-8.52%-5.89%	-15.32%n/a	-20.11%n/a
Max drawdown duration	ENFR MDST	36d25d	109d66d	365dn/a	493dn/a

Trading data

Create an account to view trading data

Join for free

	ENFR	MDST
Last sale 9/1/2026 at 1:30 PM	$40.33	$29.76
Previous close 08/31/2026	$40.15	$29.76
Consolidated volume 08/31/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

Create an account to view replication metrics

Join for free

MDST

is actively managed and doesn’t replicate an index

Create an account to view replication quality

Join for free

	ENFR	MDST
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/1/2026 at 1:30 PM

Live

Closed

	ENFR	MDST
Last price	$40.33	$29.76
1D performance	+0.45%	+0.00%
AuM	$548.46 M	$299.07 M
E/R	0.35%	0.8%

Characteristics

	ENFR	MDST
Management strategy	Passive	Active
Provider	ALPS	Westwood
Benchmark	Alerian Midstream Energy Select Index	-
N° of holdings	29	24
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	November 1, 2013	April 9, 2024
ESG	No	No

More ENFR data on Trackinsight

More MDST data on Trackinsight

Exposure

Countries

ENFR

USA

72.51%

Canada

27.13%

Other

0.36%

MDST

USA

77.71%

Canada

21.18%

Other

1.12%

Sectors

ENFR

Energy

99.47%

Other

0.53%

MDST

Energy

98.88%

Other

1.12%

Diversification

ENFR

Total weight of top 15 holdings out of 15

81.74%

MDST

Total weight of top 15 holdings out of 15

86.33%

Top 15 holdings

Data as of July 31, 2026

ENFR

Energy Transfer LP

8.04%

Enbridge, Inc.

8.00%

Enterprise Products Partners LP

7.04%

The Williams Cos., Inc.

5.88%

Cheniere Energy, Inc.

5.34%

Plains GP Holdings LP

5.25%

MPLX LP

5.03%

Kinder Morgan, Inc.

4.99%

ONEOK, Inc.

4.94%

Pembina Pipeline Corp.

4.89%

Targa Resources Corp.

4.88%

DT Midstream, Inc.

4.78%

TC Energy Corp.

4.73%

Keyera Corp.

4.13%

Western Midstream Partners LP

3.83%

MDST

Energy Transfer LP

9.14%

Enbridge, Inc.

8.72%

The Williams Cos., Inc.

8.15%

Enterprise Products Partners LP

6.82%

DT Midstream, Inc.

6.05%

Kinder Morgan, Inc.

5.58%

Cheniere Energy, Inc.

4.88%

TC Energy Corp.

4.79%

ONEOK, Inc.

4.77%

Plains GP Holdings LP

4.75%

Targa Resources Corp.

4.66%

MPLX LP

4.63%

South Bow Corp.

4.60%

Antero Midstream Corp.

4.49%

Hess Midstream LP

4.30%

Frequently asked questions about ENFR and MDST

How have the ENFR and MDST ETFs performed in 2026?

As of August 31, 2026, ENFR is up 31.93% year-to-date (YTD), while MDST has returned 21.17%. That puts ENFR better performer ahead so far this year.

Which ETF is attracting more investor money: ENFR or MDST?

Year-to-date, the ENFR ETF saw +$117M in flows, compared to +$100M for MDST.

Which ETF is more volatile: ENFR or MDST?

Over the past year, ENFR had a volatility of 15.73%, while MDST experienced 12.58%.

Which ETF is bigger: ENFR or MDST?

As of August 31, 2026, ENFR holds $548.46 M in assets under management (AUM), while MDST manages $299.07 M.

What sectors do the ENFR and MDST ETFs invest in?

ENFR leans toward sectors like Energy. Meanwhile, MDST focuses on Energy.

What are the top holdings of the ENFR ETF and MDST ETF?

ENFR top holdings include Energy Transfer LP, Enbridge, Inc. and Enterprise Products Partners LP. MDST holds in its top three: Energy Transfer LP, Enbridge, Inc. and The Williams Cos., Inc..

Which ETF is more diversified: ENFR or MDST?

ENFR holds 29 securities with 81.74% of its assets in the top 15. MDST has 24 securities and a top 15 weight of 86.33%.

Westwood Launches BFRE ETF: A New Approach to Global Equity Investing

March 27, 2025

MDST

ENFRvsMDSTETF Comparison

Alerian Energy Infrastructure ETF

Westwood Salient Enhanced Midstream Income ETF

ENFR vs MDST performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the ENFR and MDST ETFs performed in 2026?

As of August 31, 2026, ENFR is up 31.93% year-to-date (YTD), while MDST has returned 21.17%. That puts ENFR better performer ahead so far this year.

Which ETF is attracting more investor money: ENFR or MDST?

Year-to-date, the ENFR ETF saw +$117M in flows, compared to +$100M for MDST.

Which ETF is more volatile: ENFR or MDST?

Over the past year, ENFR had a volatility of 15.73%, while MDST experienced 12.58%.

Which ETF is bigger: ENFR or MDST?

As of August 31, 2026, ENFR holds $548.46 M in assets under management (AUM), while MDST manages $299.07 M.

What sectors do the ENFR and MDST ETFs invest in?

ENFR leans toward sectors like Energy. Meanwhile, MDST focuses on Energy.

What are the top holdings of the ENFR ETF and MDST ETF?

ENFR top holdings include Energy Transfer LP, Enbridge, Inc. and Enterprise Products Partners LP. MDST holds in its top three: Energy Transfer LP, Enbridge, Inc. and The Williams Cos., Inc..

Which ETF is more diversified: ENFR or MDST?

ENFR holds 29 securities with 81.74% of its assets in the top 15. MDST has 24 securities and a top 15 weight of 86.33%.

Westwood Launches BFRE ETF: A New Approach to Global Equity Investing

Build and Analyze Your ETF Portfolio Like a Pro